What does SPAM stand for?

Camana - Peru - ICAO location identifier (ICLI)

Satellite Processor Access Method

Scanning Photoacoustic Microscopy

Scratch Pad Memory Address - Computer science (IAA)

Search Pattern Assessment Model - Military (CAAL)

Send Phenomenal Amounts of Mail (SAUS)

Shipment Planning and Movement - Army

Ship Position and Attitude Measurement (IEEE)

Shop Portable Aircraft Maintenance - Army

Society for the Publication of American Music - Record label

Soil-Plant-Atmosphere - Computer simulation model

Soil-Plant-Atmosphere Model (SAUS)

Sonobuoy Placement Assortment Model (MCD)

Spacemaster - NCIC truck make code

Space Point and Alignment Mirror (ACAE)

S-Parameter Acquisition and Manipulation - Computer software program - General Motors Corp.

Special Aeronautical Material - Navy (NG)

Special Personal Attack Message - Internet-delivered direct mail - Computer science

Spiced Ham - Hormel (George A.) & Co.

Stupid Persons Advertisement (SAUS)